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Throttle Return Spring 32mm Bing
    Purchase Throttle Return Spring 32mm Bing
    • Part # 1311908
      Throttle Return Spring 32mm Bing

    • ★★★★★ ★★★★★
    • $4.75

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      Caution! Our Throttle Return Spring 32mm Bing does not fit all bike models. Please select your bike if you are not sure.

       

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    Description


    Throttle Return Spring 32mm Bing

    This is a high quality, stainless steel replacement throttle return spring for 32 mm Bing Carburetors on models up to 09/77. One per carburetor needed.

    Equivalent to BMW part # 13 11 1 254 908 ( 13111254908 )



      13 11 125 490.8
      1311125490.8

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    ★★★★★ ★★★★★
    5/5 Stars out of 2 Reviews
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    Verified Buyer
    Okay, but...
    (Pismo Beach CA) | June 3rd, 2023
    OEM BMW springs use 13 coils of 0.032” [.81mm] wire. These springs use 12 coils of 0.037” [0.93mm]. The pull (tension) of OEM springs is 2.5# [1.13kg] @ 0.25” [6.35mm]. The measured pull (tension) of these springs is nearly 5.0# [2.27kg] @ 0.25” [6.35mm]. DOUBLE the tension. I installed them but immediately removed them; too stiff for me. I will order the ‘Quick Twist’ springs (p/n:1311125), perhaps they are closer to OEM springs. $10.95 not worth ‘returning’ due to shipping costs. :(
    Verified Buyer
    Massive improvement.
    (Augusta Ga) | May 20th, 2023
    My throttles would not close completely to idle unless I rolled the throttle all the way back. Swapped the springs out and it corrected the problem. Easy to replace as you do not have to remove the throttle or choke cable. You do have to dismount the carb from the boots. Check the repair manual to make sure you have the correct orientation.
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